Form1 Gridview selected Rows Data Send/Transfer on Form2 Gridview Rows by Button Click

/*Check my code m trying to get stock from Form2 Gridview
 and show on Form1 Gridview so share any idea or give answer 
for that*/
foreach (DataGridViewRow row in dataGridView1.SelectedRows)
 {
      object[] items = new object[row.Cells.Count];
      for (int i = 0; i < row.Cells.Count; i++)
           items[i] = row.Cells[i].Value;
      Form2 for2= new Form2();
      for2.dataGridView2.Rows.Add(items);
      //for.dataGridView2.DataSource = items;
      dataGridView1.Rows.Remove(row);

 }